According to newton's second law, force = ________________ x ________________ (pick 2)
Question 2
2.
Acceleration is a change in velocity, therefore, something is accelerating if it is... (pick 3)
Question 3
3.
If a force is balanced it means that an object is... (pick all that apply)
Question 4
4.
If a force is un-balanced it means that an object is... (pick all that apply)
Question 5
5.
The force that pulls an object toward earth is...
Question 6
6.
The force that resists motion is...
Question 7
7.
The force that keeps an object from moving through a solid surface is...
Question 8
8.
The force that comes from a direct (as in somthing else is touching it) push or pull is...
Question 9
9.
Solve for the missing value (only enter the number)
Force (N): ?
Mass (kg): 2
Acceleration (m/s^2): 2
Question 10
10.
Solve for the missing value (only enter the number)
Force (N): ?
Mass (kg): 5
Acceleration (m/s^2): 8
Question 11
11.
Solve for the missing value (only enter the number)
Force (N): ?
MAss (kg): 6
Acceleration (m/s^2): 4
Question 12
12.
Solve for the missing value (only enter the number)
Force (N): 6
Mass (kg): ?
Acceleration (m/s^2): 3
Question 13
13.
Solve for the missing value (only enter the number)
Force (N): 12
Mass (kg): ?
Acceleration (m/s^2): 2
Question 14
14.
Solve for the missing value (only enter the number)
Force (N): 35
Mass (kg): ?
Acceleration (m/s^2): 7
Question 15
15.
Solve for the missing value (only enter the number)
Force (N): 25
Mass (kg): 5
Acceleration (m/s^2): ?
Question 16
16.
Solve for the missing value (only enter the number)
Force (N): 10
Mass (kg): 5
Acceleration (m/s^2): ?
Question 17
17.
Solve for the missing value (only enter the number)
Force (N): 12
Mass (kg): 3
Acceleration (m/s^2): ?
Question 18
18.
What is going to happen to the object depicted in the free body diagram below?
Question 19
19.
What is going to happen to the object depicted in the free body diagram below?
Question 20
20.
What is going to happen to the object depicted in the free body diagram below?
Question 21
21.
What is going to happen to the object depicted in the free body diagram below?
Question 22
22.
Is the following a situation in which forces are balanced or unbalanced?
You push your book across the table at a steady velocity.
Question 23
23.
Is the following a situation in which forces are balanced or unbalanced?
A car is waiting at a stoplight.
Question 24
24.
Is the following a situation in which forces are balanced or unbalanced?
You are running through the hall and have to skid to a stop to keep from hitting a teacher.
Question 25
25.
Is the following a situation in which forces are balanced or unbalanced?
Your mom speeds up to beat a red light on the way to school.
Question 26
26.
Use the velocity/time graph below to answer the following questions (only input the number)
What is the acceleration of the object during segment A?
Question 27
27.
Use the velocity/time graph below to answer the following questions (only input the number)
What is the acceleration of the object during segment B?
Question 28
28.
Use the velocity/time graph below to answer the following questions (only input the number)
What is the acceleration of the object during segment C?
Question 29
29.
Use the velocity/time graph below to answer the following questions (only input the number and don't forget to specify if it's positive or negative acceleration ie +2 or -3)
What is the acceleration of the object during segment D?